DE69604233T2 - Verfahren und Anlage zum Kaltwalzen mit Ausgleich der Unrundheit der Walzen - Google Patents
Verfahren und Anlage zum Kaltwalzen mit Ausgleich der Unrundheit der WalzenInfo
- Publication number
- DE69604233T2 DE69604233T2 DE69604233T DE69604233T DE69604233T2 DE 69604233 T2 DE69604233 T2 DE 69604233T2 DE 69604233 T DE69604233 T DE 69604233T DE 69604233 T DE69604233 T DE 69604233T DE 69604233 T2 DE69604233 T2 DE 69604233T2
- Authority
- DE
- Germany
- Prior art keywords
- rolling
- rolls
- stands
- tension
- compensation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Revoked
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000005097 cold rolling Methods 0.000 title claims description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 107
- 238000005259 measurement Methods 0.000 claims abstract description 22
- 230000000737 periodic effect Effects 0.000 claims abstract description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000010354 integration Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/66—Roll eccentricity compensation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/40—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
- Lubricants (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9506747A FR2735046B1 (fr) | 1995-06-08 | 1995-06-08 | Procede de laminage a froid avec compensation d'ovalisation des cylindres de laminage. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69604233D1 DE69604233D1 (de) | 1999-10-21 |
| DE69604233T2 true DE69604233T2 (de) | 2000-01-27 |
Family
ID=9479731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69604233T Revoked DE69604233T2 (de) | 1995-06-08 | 1996-06-03 | Verfahren und Anlage zum Kaltwalzen mit Ausgleich der Unrundheit der Walzen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5799526A (fr) |
| EP (1) | EP0747143B1 (fr) |
| CN (1) | CN1065457C (fr) |
| AT (1) | ATE184521T1 (fr) |
| CA (1) | CA2178547C (fr) |
| DE (1) | DE69604233T2 (fr) |
| ES (1) | ES2135857T3 (fr) |
| FR (1) | FR2735046B1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021032233A1 (fr) * | 2019-08-16 | 2021-02-25 | Sms Group Gmbh | Procédé de détermination en ligne d'au moins un paramètre de laminage et laminoir doté d'un dispositif de détermination en ligne d'au moins un paramètre de laminage |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002306098A1 (en) * | 2001-11-28 | 2003-06-10 | Posco Co., Ltd. | Method and apparatus for detecting roll eccentricity utilizing pulse generator in rolling mill |
| FR2887480B1 (fr) | 2005-06-23 | 2007-09-21 | Vai Clecim Soc Par Actions Sim | Procede et dispositif de regulation de l'epaisseur d'un produit lamine en sortie d'une installation de laminage en tandem |
| RU2670630C9 (ru) * | 2013-12-24 | 2018-11-26 | Арселормиттал | Способ горячей прокатки |
| DE102017200560A1 (de) * | 2017-01-16 | 2018-07-19 | Sms Group Gmbh | Verfahren für eine Zugregelung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848443A (en) * | 1973-05-31 | 1974-11-19 | Westinghouse Electric Corp | Automatic control method and apparatus for a rolling mill |
| US4126027A (en) * | 1977-06-03 | 1978-11-21 | Westinghouse Electric Corp. | Method and apparatus for eccentricity correction in a rolling mill |
| JPS606215A (ja) * | 1983-06-27 | 1985-01-12 | Toshiba Corp | ロ−ル偏芯除去装置 |
| DD229945A1 (de) * | 1984-11-05 | 1985-11-20 | Mansfeld Kombinat W Pieck Veb | Anordnung zur automatisierten steuerung, bilanzierung und diagnose von band- bzw. folienwalzprozessen |
| JPS61195706A (ja) * | 1985-02-26 | 1986-08-30 | Sumitomo Metal Ind Ltd | ロ−ル偏心解析装置と板厚制御方法 |
| US4656854A (en) * | 1985-09-06 | 1987-04-14 | Aluminum Company Of America | Rolling mill eccentricity compensation using measurement of sheet tension |
| CN1040073C (zh) * | 1989-12-25 | 1998-10-07 | 石川岛播磨重工业株式会社 | 轧机的板厚控制系统 |
| US5103662A (en) * | 1990-05-01 | 1992-04-14 | Allegheny Ludlum Corporation | Tandem rolling mill tension control with speed ratio error discrimination |
-
1995
- 1995-06-08 FR FR9506747A patent/FR2735046B1/fr not_active Expired - Fee Related
-
1996
- 1996-06-03 AT AT96401181T patent/ATE184521T1/de not_active IP Right Cessation
- 1996-06-03 DE DE69604233T patent/DE69604233T2/de not_active Revoked
- 1996-06-03 EP EP96401181A patent/EP0747143B1/fr not_active Revoked
- 1996-06-03 ES ES96401181T patent/ES2135857T3/es not_active Expired - Lifetime
- 1996-06-07 CA CA002178547A patent/CA2178547C/fr not_active Expired - Fee Related
- 1996-06-07 CN CN96110488A patent/CN1065457C/zh not_active Expired - Fee Related
- 1996-06-10 US US08/661,156 patent/US5799526A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021032233A1 (fr) * | 2019-08-16 | 2021-02-25 | Sms Group Gmbh | Procédé de détermination en ligne d'au moins un paramètre de laminage et laminoir doté d'un dispositif de détermination en ligne d'au moins un paramètre de laminage |
| US11992866B2 (en) | 2019-08-16 | 2024-05-28 | Sms Group Gmbh | Method for the online determination of at least one rolling parameter, and rolling mill with a device for the online determination of at least one rolling parameter |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2178547C (fr) | 2004-08-10 |
| ES2135857T3 (es) | 1999-11-01 |
| ATE184521T1 (de) | 1999-10-15 |
| EP0747143A1 (fr) | 1996-12-11 |
| DE69604233D1 (de) | 1999-10-21 |
| FR2735046B1 (fr) | 1997-07-11 |
| FR2735046A1 (fr) | 1996-12-13 |
| US5799526A (en) | 1998-09-01 |
| CA2178547A1 (fr) | 1996-12-09 |
| CN1146380A (zh) | 1997-04-02 |
| CN1065457C (zh) | 2001-05-09 |
| EP0747143B1 (fr) | 1999-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |